When we subtract 5 from a number x and divide the answer by 7 the result is 23 less than x. Find x.

[tex]~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} \\\\[-0.35em] ~\dotfill[/tex]

[tex]\cfrac{-3xyz}{-27x^2y^2z^2}\implies \cfrac{-3x^1y^1z^1}{-27x^2y^2z^2}\implies \cfrac{-3}{-27}\cdot \cfrac{1}{x^2x^{-1}y^2y^{-1}z^2z^{-1}} \\\\\\ \cfrac{1}{9}\cdot \cfrac{1}{x^{2-1}y^{2-1}z^{2-1}}\implies \cfrac{1}{9}\cdot \cfrac{1}{x^1y^1z^1}\implies \cfrac{1}{9xyz}[/tex]

Answer:

obtuse triange

Step-by-step explanation:

20+50=70 degrees

since a triangle adds up to 180 degrees, subtract 70 from 180 to find the measure of the final angle

180-70=110

110 degrees is obtuse since it's greater than 90, so the triangle is obtuse

Answer:

D

Step-by-step explanation:

used the answer choices

first 36 +20= 56 = hypotenuse

used Pythagorean formula

x^2 + y^2 = hypotenuse

56 * 56 = 3136

x^2 + y^2 = 3136

choice D was the only one when squared and added equaled 3136

Answer: 15

Step-by-step explanation: 100 - 27 = 73

11 x .73 = 15.068

15 x .27 = 4

15 - 4 = 11

Answer:

x=2 y=-1

Step-by-step explanation:

2x+x-3=3

3x-3=3

3x=6

x=2

y=2-3

y=-1

Answer:

33%

Step-by-step explanation:

25 is 1/3 of 75

Answer:

33.3333%

Step-by-step explanation:

The expression that is equivalent to 0.40a is [tex]\frac 25a[/tex]

Equivalent expressions are expressions that have equal values, when evaluated or simplified

The expression is given as:

0.40a

Rewrite the above expression as a fraction

[tex]\frac 4{10}a[/tex]

Simplify the fraction

[tex]\frac 25a[/tex]

Hence, an equivalent expression of 0.4a is [tex]\frac 25a[/tex]

Read more about equivalent expressions at:

https://brainly.com/question/2972832

f(x) is a fancy way to say y

The equation says y=05, so x is ungiven based on what you have given us. Please check if there was more information written as usually its written as

Example: f(x)=3x+5

Answer:

See attachment

Step-by-step explanation:

Explained in the attached document

First, let's find how many cups the bird feeder uses 24 times.

24 x 6 = (20 x 6) + (4 x 6) = 120 + 24 = 148 cups.

Now, let's divide 148 by 32.

148 ÷ 32 = 4.625 bags of seed.

I hope this helped!

Answer:

The sequence is geometric with first term  

The ratio of successive term and proceeding term is constant (r=0.5) . Therefore the sequence is geometric whose first term is a 1 = 100 and common ratio is  r= 0.5 [Ans]

Answer: All I know is that the answer to 50 + 25 +12.5, which is 87.5. If it didn't help you or at least a little, I don't know what else to say.

Answer:

  a) 1 1/2

  b) 3/8

  c) 2 11/12

  d) 1/2

Step-by-step explanation:

When one denominator is a multiple of the other, the least common denominator is the larger of the two. Expressing the fractions using the least common denominator can simplify the work a bit.

For adding and subtracting mixed numbers, I find it easiest to combine the integer parts and the fraction parts separately, then make an adjustment to the integer as may be required.

__

a) 5/6 +4/6 = 9/6 = 1 3/6 = 1 1/2

__

b) 7/8 -4/8 = 3/8

__

c) 1 2/3 +1 1/4 = (1 + 1) + (8/12 + 3/12) = 2 11/12

__

d) 2 1/3 - 1 5/6 = (2 -1) +(2/6 -5/6)

  = 1 - 3/6 = 1 - 1/2 = 1/2

Answer:

125.771 i think that's the awnser

Answer:

125.771

Step-by-step explanation:

2.851 + 19.5 + 103.42 = 125.771

Please mark as brainliest ;)

Answer:

15.00 ≤ 1.39x

Step-by-step explanation:

Answer:

Calculating the area, perimeter, and volume of simple geometric shapes can be found by applying some basic formulas.

Step-by-step explanation:

Answer:

5%

Step-by-step explanation:

Let's first convert 7 hours to minutes:

1 hour = 60 minutes

7 hours = 60*7 minutes = 420 minutes

Now we find the percentage...

21=n%*420

21=n/100*420

21=21n/5

Multiply both sides by 5

105=21n

Divide boths sides by 21

n=5

5% of the 7 hours

Answer:

$13.41

Step-by-step explanation:

Multiply the number of drinks (3) by the cost of one drink ($4.47).

4.47 times 3 (if you do the math) is equal to 13.41

have a good day :)

Answer:

$13.41

Step-by-step explanation:

just add it all up $4.47 + $4.47 + $4.47=$13.41

Answer:

4.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given is the 30*60*90 right triangle.

Its side ratio is:

We have:

Use the above ratios to find the length of a:

Answer:

30

Step-by-step explanation:

12÷40×100

12×100÷40=30

Answer:

Answer:

Step-by-step explanation:

» x and y can only be got through using trigonometric ratios:

✍ For x :

[tex]{ \tt{ \sin( \theta) = \frac{opposite}{hypotenuse} }} \\ \\ { \tt{ \sin(45 \degree) = \frac{x}{6} }} \\ \\ { \tt{x = 6 \times \sin(45 \degree) }} \\ { \tt{x = 4.24}}[/tex]

✍ For y :

[tex]{ \tt{ \cos( \theta) = \frac{adjacent}{hypotenuse} }} \\ \\ { \tt{ \cos( 45 \degree) = \frac{y}{6} }} \\ \\ { \tt{y = 6 \times \cos(45 \degree) }} \\ { \tt{y = 4.24}}[/tex]

Answer:

see below

Step-by-step explanation:

this is a 45 90 45-45-90 right triangle. the side is x and the hypotenuse is x*(sqrt(2)). the hypotenuse is 6, so the side is 3(sqrt(2)).

Answer:

D

Step-by-step explanation:

Function A would not make a straight line on a graph, so it's non-linear. Function B is a linear equation, so it would be linear.

-hope it helps

The statement which is true is; You can choose to opt out of any health care, vision coverage, and/or dental coverage included in the Standard Plan described in the Medical Plan documents.

In partial fulfillment of exercising one's human rights, an individual can choose to opt out of any healthcare, vision coverage, and/or dental coverage included in the Standard Plan described in the Medical Plan documents.

However, there are consequences for not having medical plans.

Read more on medical plans;

https://brainly.com/question/25793763

Answer:

You can choose to opt out of any health care, vision coverage, and/or dental coverage included in the Standard Plan described in the Medical Plan documents.

Step-by-step explanation:

Answer:

its 3

Step-by-step explanation:

its 3 because the tree helps you fart

Answer:

1=27

2=65

3=115

4=

Step-by-step explanation:

I am still working on four i will put it in the comments

Answer:

n=45

Step-by-step explanation:

30=1, 2, 3, 5, 6, 10, 15 and 30.

45=1, 3, 5, 9, 15 and 45.

-hope it helps

Answer:

x=13

Step-by-step explanation:

2x=26

x=26/2

x=13

..........

Answer:

x=13

Step-by-step explanation

First, you get rid of the x by doing 26 divided by 2 the 2 divide by 2 cancels out.

The inverse of multiplication is division so you divide.

x will equal the number you got by dividing 26 by 2.

Answer:

1. greater than

2. equal to

3. equal to

Step-by-step explanation:

Answer:

i = 45% and ii = 47% (Rounded)

Step-by-step explanation:

Simply divide 27 by 60 to get i:

27/60=.45

Convert to a percent chance.

.45=45%

Then divide 395 by 840 to get ii:

395/840=.47

Convert to a percent chance.

.47=47%